ZEND_FETCH_IS    5543 Zend/zend_compile.c 				case ZEND_FETCH_IS:
ZEND_FETCH_IS    6317 Zend/zend_compile.c 			case ZEND_FETCH_IS:
ZEND_FETCH_IS    1162 Zend/zend_vm_def.h ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
ZEND_FETCH_IS     173 ext/opcache/Optimizer/compact_literals.c 				case ZEND_FETCH_IS:
ZEND_FETCH_IS     540 ext/opcache/Optimizer/pass1_5.c 		case ZEND_FETCH_IS:
ZEND_FETCH_IS     197 ext/opcache/Optimizer/zend_optimizer.c 			case ZEND_FETCH_IS:
ZEND_FETCH_IS     278 sapi/phpdbg/phpdbg_opcode.c 		CASE(ZEND_FETCH_IS);